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37 Commits

Author SHA1 Message Date
Wayne Warthen
883dab7e97 ROMless Operation Overhaul 
- Implement new approach to ROMless boot and operation.  Still missing the ability to seed the RAM disk.
- Tweaks to CH driver
 2023-10-01 17:22:19 -07:00
b1ackmai1er
e25107309b SYSCHK changes 
Display the error code of syschk enabled
 2022-11-06 10:17:28 +08:00
Wayne Warthen
3b0951f6d5 MFPIC I/O Base Update 
- Update MFPIC related I/O ports from $4x to $1x.  The default base address was changed to avoid conflicting with the default I/O range of $40-$7F on ECB Z180 boards.
 2022-07-08 13:51:30 -07:00
Wayne Warthen
4a88e0bcae Improve Z180 Variant Handling 
- There were several places that RomWBW was making incorrect assumptions about what the older Z180 CPUs could do.  These have been corrected.
 2022-03-31 13:30:52 -07:00
Wayne Warthen
1e52a0b7f3 Add RPH Support to PS2INFO 
- PS2INFO now provides a small startup menu to select either MBC or RHYOPHYRE (needs to be expanded to other platforms).
- Battery condition testing enabled by default in RHYOPHYRE.
- Z180 system timer enabled by default in RHYOPHYRE.
- Default ACR in RHYOPHYRE now turns on the status LED to indicate hardware is alive early in boot process.
 2022-03-28 16:43:07 -07:00
Wayne Warthen
e1cb974e76 ROM Applications Document 
Phil's new ROM Applications document has been added to the documents generated and added to the /Doc directory.
 2021-08-27 08:49:50 -07:00
Wayne Warthen
4f941de39c Miscellaneous 
- Improve handling of RTC latch shadow
- Hardware auto-detect on DSKY and DSKYNG
- Regen documentation
 2021-08-26 15:24:59 -07:00
Wayne Warthen
182e60e700 Fix SPI I/O Contention 
Alan's emulator found an issue where the RTC code could contend with the I2C/SPI signals on SC126.
 2021-07-22 11:20:34 -07:00
Wayne Warthen
e79770dcea Cleanup MBC LEDs 
- LED behavior was not quite right.
- Enable MBC speaker by default
 2021-07-08 16:45:57 -07:00
Wayne Warthen
9857dda5b5 Finish DEVICE API extension 2020-05-27 16:44:52 -07:00
Wayne Warthen
3f46921c6c Change PANIC behavior a bit 
- Also includes a fix for a build issue in PPIDE identified by Richard Deane.
 2020-05-18 15:33:28 -07:00
Wayne Warthen
0834acc020 RTC Device Info Functions 2020-04-29 19:30:24 -07:00
Wayne Warthen
257f784318 Improved clock driver auto-detect/fallback 2020-04-12 14:54:30 -07:00
Wayne Warthen
e84a1bc3ea ROMLDR Improvements 
.com files can now be started from CP/M and size of .com files has been reduced so they always fit.
 2020-04-11 13:32:55 -07:00
Wayne Warthen
f4daaa91a4 Add RC2014 UART, Improve SD protocol fix 
- RC2014 and related platforms will autodetect a UART at 0xA0 and 0xA8
- Ensure that CS fully brackets all SD I/O
 2020-04-09 11:49:09 -07:00
Wayne Warthen
99dadbc17c Handle lack of RTC better 
DSRTC driver now correctly returns an error if there is no RTC present.
 2020-03-31 11:30:11 -07:00
Wayne Warthen
8799352a31 CP/M 3 RTC Support 
CP/M 3 will now get current date/time from RTC.  Setting RTC from CP/M 3 is not finished.
 2019-12-02 18:44:11 -08:00
Wayne Warthen
57dabc1ab5 Finalize SCZ180 Configurations 2019-10-02 08:45:11 -07:00
Wayne Warthen
8d96efb6f5 Status LED Support 2019-09-30 17:22:02 -07:00
Wayne Warthen
341c55945c Dynamic DS-1302 Detection 2019-09-29 14:33:40 -07:00
Wayne Warthen
b8930bd10a Cleanup 2019-08-29 12:36:54 -07:00
Wayne Warthen
72fe10c00a Low Battery Test Refinements 2019-08-28 20:44:31 -07:00
b1ackmai1er
bff6e20946 DS1210 Battery Low message on boot 
Remove debug code.
Resolve issue with battery status being lost on stack.
Battery status variable moved to DSRTC driver.
Fix build failures for DSRTCENABLE=FALSE (spk.asm requires dsrtc)
 2019-08-24 13:41:02 +08:00
b1ackmai1er
f323246d4f Preliminary DS1210 batter low code 
Battery state currently not being saved and recalled correctly
 2019-08-24 07:21:40 +08:00
b1ackmai1er
03c6cf9d51 Update dsrtc.asm 
Make it easier to define customer battery or supercapacitor charge rates.
 2019-08-18 21:07:06 +08:00
Wayne Warthen
09044d1959 Add SC126 Platform 2019-08-11 18:39:03 -07:00
Wayne Warthen
31b2192f22 RTC Port Shadow Register 
Implemented a shadow copy of the RTC port value to enable multiple drivers to share the port without causing side effects to other drivers that use other bits of the RTC port.
 2019-07-14 14:00:00 -07:00
Wayne Warthen
5958f7760e Add SC126 DSRTC Support 
Updated DSRTC support to avoid mangling bits used for other purposes in RTC latch port.
 2019-07-12 15:17:29 -07:00
Wayne Warthen
0fe4c5e6f8 Finalize v2.9.1 Prerelease 9 
Stability fixes.
 2019-02-19 13:41:14 -08:00
Wayne Warthen
931d33eb11 Finalize v2.9.1 Prerelease 8 
Fix possible int mode 1 processing paging conflicts.
 2019-02-18 15:16:30 -08:00
b1ackmai1er
7cdad0b4ed Add option to force DS1302 RTC to turn on super caps and battery recharging at boot. 2018-11-07 15:15:12 +08:00
b1ackmai1er
97e9339bc9 Display more config info at DS1302 RTC initialization 
For systems which use Super capacitor or rechargable battery, trickle charge status is displayed. Good for users with ECB-RAMF for example. Trickle charge can be turned on/off with the RTC.COM utility and the status set will now be display at boot time.
 2018-09-28 19:01:48 +08:00
Wayne Warthen
97c36c0efc BPBIOS Related Fixes 2016-11-23 19:31:57 -08:00
Wayne Warthen
e350aa0672 Interrupt framework implementation 
- Interrupt framework
- Documentation in progress w/ Latex conversion
 2016-07-10 21:55:00 -07:00
Wayne Warthen
5154713644 Config Files Overhaul 2016-04-06 18:14:14 -07:00
Wayne Warthen
6354bd300d Revised disk API 2016-03-04 20:09:47 -08:00
wwarthen
de52c4f560 Reintegrate wbw -> trunk 2015-08-19 17:34:42 +00:00